Java Thread checkAccess() method

The activeCount() method of thread class determines if the currently running thread has permission to modify the thread.

Syntax

Return

It doesn't return any value.

Exception

SecurityException: This exception throws if the current thread is not allowed to access the thread.

Example

public class JavaCheckAccessExp extends Thread   
{  
    public void run()
    {
        System.out.println(Thread.currentThread().getName()+" finished executing");
    }
    public static void main(String arg[]) throws InterruptedException, SecurityException  
    { 
        // creating the thread   
        JavaCheckAccessExp t1 = new JavaCheckAccessExp();  
        JavaCheckAccessExp t2 = new JavaCheckAccessExp();  
        // this will call the run() method
        t1.start();
        t2.start();
        
        // Check for access permission of current running thread  
        t1.checkAccess();  
        System.out.println(t1.getName() + " has access");  
        t2.checkAccess();  
        System.out.println(t2.getName() + " has access");  
    }  
}

Test it Now

Output:

Thread-0 has access
Thread-1 has access
Thread-0 finished executing
Thread-1 finished executing

Next TopicMultithreading Java

← prev next →

Latest Courses

We provides tutorials and interview questions of all technology like java tutorial, android, java frameworks

Contact info

G-13, 2nd Floor, Sec-3, Noida, UP, 201301, India

[email protected].

Python

AI, ML and Data Science

Java

B.Tech and MCA

Web Technology

Software Testing

Technical Interview

Java Interview

Web Interview

Database Interview

Company Interviews

Java Tutorial

Control Statements

Java Object Class

Java Inheritance

Java Polymorphism

Java Abstraction

Java Encapsulation

Java Array

Java OOPs Misc

Java String

Java String Methods

Java Regex

Exception Handling

Java Inner Class

Java Multithreading

Java Synchronization

Java Networking

Java Applet

Java Reflection

Java Conversion

Java JDBC

RMI

Internationalization

Java Array Class

Java AtomicInteger Class

Java AtomicLong Methods

Java Authenticator

Java BigDecimal class

Big Integer Class

Java Boolean class

Java Byte Class

Java Class

Java Collections class

Java Compiler Class

CopyOnWriteArrayList

Java Math Methods

LinkedBlockingDeque

Java Long class

LinkedTransferQueue

Java List

Java MulticastSocket

Java Number Class

Java Phaser Class

ArrayList Methods

Java Thread Methods

Java Projects

Java Programs

Java Misc

Java Date Class

Java ListIterator Class

Java NIO Tutorial

HttpURLConnection

Java Deque

Java HttpCookie Class

Java URL class

Java List Methods

Java Vector class

Java Collection Methods

Java Socket Class

Java Executors